Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c quicki2c_get_report() -> quicki2c_init_write_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qcdev | 4096-ptr_max |
| PARAM_VALUE | 0 | qcdev->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | qcdev->dev->bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | qcdev->dev->class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | qcdev->dev->power.request | 0-4 |
| PARAM_VALUE | 0 | qcdev->dev->power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | qcdev->dev->power.wakeirq | 0,4096-ptr_max |
| PARAM_VALUE | 0 | qcdev->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | qcdev->dev->type | 0,4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 0-16777215 |
| PARAM_VALUE | 2 | cmd_len | 2-3 |
| PARAM_VALUE | 3 | append_data_reg | 1 |
| PARAM_VALUE | 4 | data | 0 |
| PARAM_VALUE | 5 | data_len | 0 |
| BUF_SIZE | 0 | qcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | qcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 6 | write_buf | 4096-u16max |
| DATA_SOURCE | 0 | qcdev | $0 |
| DATA_SOURCE | 2 | cmd_len | r quicki2c_encode_cmd |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | cmd | 0-16777215[c][u] |
| HALF_LOCKED2 | &hid->driver_input_lock | ||
| HALF_LOCKED2 | &hid->ll_open_lock | ||
| HALF_LOCKED2 | global &minors_rwsem |
drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c quicki2c_output_report() -> quicki2c_init_write_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qcdev | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 0 |
| PARAM_VALUE | 2 | cmd_len | 0 |
| PARAM_VALUE | 3 | append_data_reg | 0 |
| PARAM_VALUE | 4 | data | 1-u64max |
| PARAM_VALUE | 5 | data_len | 1-16384 |
| BUF_SIZE | 0 | qcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | qcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 4 | data | (-1)-s32max |
| BUF_SIZE | 6 | write_buf | 4096-u16max |
| CAPPED_DATA | 5 | data_len | 1 |
| CAPPED_DATA | 5 | data_len | 1 |
| DATA_SOURCE | 0 | qcdev | $0 |
| DATA_SOURCE | 4 | data | $1 |
| DATA_SOURCE | 5 | data_len | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 4 | *data | 0-255 |
| USER_DATA | 5 | data_len | 2-16384[c] |
| BYTE_COUNT | 4 | ==data5 | 8050 |
| USER_PTR | 4 | data | |
| HALF_LOCKED2 | &hid->driver_input_lock | ||
| HALF_LOCKED2 | global &minors_rwsem |
drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c write_cmd_to_txdma() -> quicki2c_init_write_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qcdev | 4096-ptr_max |
| PARAM_VALUE | 0 | qcdev->ddata->max_detect_size | 255,u16max |
| PARAM_VALUE | 0 | qcdev->ddata->max_interrupt_delay | 256 |
| PARAM_VALUE | 0 | qcdev->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | qcdev->thc_hw->dma_ctx->use_write_interrupts | 0-1 |
| PARAM_VALUE | 1 | cmd | 0-16777215 |
| PARAM_VALUE | 2 | cmd_len | 2-3 |
| PARAM_VALUE | 5 | data_len | 0-16384 |
| BUF_SIZE | 0 | qcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | qcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | qcdev->pdev | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| BUF_SIZE | 4 | data | (-1)-s32max |
| BUF_SIZE | 4 | data | (-1)-s32max |
| BUF_SIZE | 6 | write_buf | 4096-u16max |
| CAPPED_DATA | 5 | data_len | 1 |
| CAPPED_DATA | 5 | data_len | 1 |
| DATA_SOURCE | 0 | qcdev | $0 |
| DATA_SOURCE | 2 | cmd_len | r quicki2c_encode_cmd |
| DATA_SOURCE | 4 | data | $4 |
| DATA_SOURCE | 5 | data_len | $5 |
| PARAM_COMPARE | 4 | data | == $5 |
| NOSPEC | 5 | data_len | |
| NOSPEC | 5 | data_len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | cmd | 0-16777215[c][u] |
| USER_DATA | 4 | *data | 0-255 |
| USER_DATA | 5 | data_len | 2-16384[c] |
| UNITS | 0 | qcdev | unit_byte |
| BYTE_COUNT | 4 | ==data5 | 8050 |
| USER_PTR | 4 | data |